/* ==============================
   全站全局样式（100%原版·含滚动动画）
============================== */

/* 全局背景：只保留顶部导航+轮播渐变，下方全部白色 */
body {
    margin: 0;
    padding: 0;
    background: linear-gradient(to bottom, #e6ffff 0%, #ffffff 380px) !important;
    background-repeat: no-repeat !important;
    background-size: 100% 380px !important;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Microsoft YaHei", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

h1,h2,h3,h4,h5,h6 {
    font-weight: normal;
}

ul,ol {
    list-style: none;
}

a {
    text-decoration: none;
    color: #333;
}

a:hover {
    text-decoration: none;
}

img {
    border: none;
    max-width: 100%;
    vertical-align: middle;
    decoding: async;
}

input,textarea,button,select {
    font-family: inherit;
    outline: none;
    border: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.fade-in-up {
  opacity: 0;
  transform: translateY(60px);
  transition: opacity 1.4s ease, transform 1.4s ease;
}

.fade-in-up.active {
  opacity: 1;
  transform: translateY(0);
}

button,
input[type="submit"],
.btn,
.service-btn,
.cta-btn,
.case-btn,
.submit-btn,
.apply-btn {
    background-color: #00CCCC !important;
    color: #FFFFFF !important;
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
}

button:hover,
input[type="submit"]:hover,
.btn:hover,
.service-btn:hover,
.cta-btn:hover,
.case-btn:hover,
.submit-btn:hover,
.apply-btn:hover {
    background-color: #00B2B2 !important;
    color: #FFFFFF !important;
}

#advantages .container,
#services .container,
#cases .container,
#about .container,
#shop .container,
#open-shop .container {
    max-width: 1200px !important;
    width: 100% !important;
    margin: 0 auto !important;
    padding: 0 15px !important;
    box-sizing: border-box !important;
}

#advantages .section-title,
#services .section-title,
#cases .section-title,
#about .section-title,
#shop .section-title,
#open-shop .section-title,
#open-shop h2 {
    font-size: 36px !important;
    font-weight: 600 !important;
    color: #333 !important;
    text-align: center !important;
    margin-bottom: 12px !important;
}

#advantages .section-subtitle,
#services .section-subtitle,
#cases .section-subtitle,
#about .section-subtitle,
#shop .section-subtitle,
#open-shop .section-subtitle,
#open-shop p {
    font-size: 16px !important;
    color: #666 !important;
    text-align: center !important;
    margin-bottom: 50px !important;
}

#cases .container > *,
#about .container > *,
#open-shop .container > * {
    margin-top: 20px !important;
}

#advantages .advantages-grid,
#cases .cases-slider-wrap {
    margin-top: 50px !important;
}